cp's OEIS Frontend

This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.

A191860 First member of a pair of numbers occurring in the definition of 1-happy couples.

Table of values

n a(n)
1 1
2 2
3 2
4 3
5 3
6 1
7 18
8 4
9 4
10 13
11 1
12 3
13 5
14 5
15 3
16 70
17 1
18 1
19 6
20 6
21 3
22 3
23 32
24 59
25 3
26 4
27 7
28 7
29 9
30 182
31 11
32 2
33 1
34 5
35 23
36 1
37 29718
38 8
39 8
40 221
41 2
42 13
43 7
44 1
45 1068
46 1
47 39
48 5
49 9
50 9
51 3
52 378
53 7
54 500
55 11
56 5
57 45
58 151
59 1
60 5604
61 10
62 10
63 5
64 2
65 31
66 5
67 8890182
68 1
69 7
70 3
71 776
72 15

List of values

[1, 2, 2, 3, 3, 1, 18, 4, 4, 13, 1, 3, 5, 5, 3, 70, 1, 1, 6, 6, 3, 3, 32, 59, 3, 4, 7, 7, 9, 182, 11, 2, 1, 5, 23, 1, 29718, 8, 8, 221, 2, 13, 7, 1, 1068, 1, 39, 5, 9, 9, 3, 378, 7, 500, 11, 5, 45, 151, 1, 5604, 10, 10, 5, 2, 31, 5, 8890182, 1, 7, 3, 776, 15]